baber/WOPTO huggingface dataset:
Patent KR-20200097430-A (KR)
Title: Fire extinguisher for initial fire suppression in the trash can
Inventor: CHO SEONG JIN
IPC: A62C31/05
Filed: 2019-02-08
Abstract: The present invention relates to a fire extinguishing device for initial fire suppression in a trash can and, more specifically, to a fire extinguishing device for initial fire suppression inside a trash can, which is mounted inside the trash can, and causes a sealing film to become molten by the heat from a fire in the trash can so that a fire extinguishing material contained in a fire extinguishing material receiving pipe can be sprayed into a fire area, thereby extinguishing a fire at an early stage. The fire extinguishing device for initial fire suppression in a trash can, according to the present invention, comprises: a plurality of fire extinguishing material receiving pipes having fire extinguishing materials contained therein; the sealing film for sealing the end of the fire extinguishing material receiving pipe; a receiving pipe fixing portion for fixing the plurality of fire extinguishing material receiving pipes; and a mounting portion coupled to the receiving pipe fixing portion, and formed so that the fire extinguishing material receiving pipe is mounted on the trash can. The plurality of fire extinguishing material receiving pipes are formed to have different lengths, and the receiving pipe fixing portion fixes the plurality of fire extinguishing material receiving pipes to have different angles.
Patent KR-20190020712-A (KR)
Inventor: SHIMODA YOUHEI
IPC: A01D69/00
Filed: 2019-02-14
Abstract: In the present invention, a checking device is configured to be arranged in a small space at a relatively low precision. Moreover, a communicating manipulation device is configured to be easily assembled with a small number of components. Therefore, in a state in which a cutting clutch lever (16) is set in ″off″ at a turned-off position, manipulation of the cutting clutch lever (16) towards the ″on″ side of a turned-on position is prevented by the checking device (31). Furthermore, an operating member (1060) is provided between a regulating member (1059C) and a middle member (1055) provided at a cutting unit (B), such that the regulating member (1059C) may touch a tip of the operating member (1060) in case the cutting unit (B) rose exceeding a predetermined level, thereby performing a turning-off manipulation of a cutting clutch (106) through shaking of the middle member (1055).
Patent KR-20200100270-A (KR)
Title: Method and system for civil designing through web
Inventor: JO CHANG HEE
IPC: G06Q50/08
Filed: 2019-02-18
Abstract: The present invention discloses a system for supporting a design of reinforced soil retaining walls through a web. The design support server of a design support system of the present invention relates to the reinforced soil retaining wall design support server for a reinforced soil retaining wall design support system, in which a customer terminal device and the reinforced soil retaining wall design support server are connected through the web, and a design support service using a reinforced soil construction method is performed based on a request input from the customer terminal device. The system includes: a web design disclosure means which stores a program for performing internal stability calculations based on the reinforced soil construction method on the web and allows the use of the program to registered member customers; and a web design execution unit requests the customer terminal device to input design conditions, and responds to a result of the internal stability calculation through the web of the customer terminal device.
Patent KR-20200101045-A (KR)
Inventor: JI HYOUNG JU
IPC: H04W48/08
Filed: 2019-02-19
Abstract: The present invention relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a basic 5G system and a system thereof. The present invention can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on the improved 5G communication technology and IoT-related technology. According to an embodiment of the present specification, in a method and apparatus for transmitting a synchronization signal in a millimeter wave wireless communication system, especially, a base station can selectively apply first and second waveforms to increase the coverage of the base station. In addition, according to an embodiment of the present specification, the coverage of a terminal may be supported through different waveforms for one or more SS and PBCH blocks (SSBs). In addition, a signal may be transmitted to first system information and second system information through resource mapping.
Patent KR-20190101297-A (KR)
Inventor: DEMIR HILMI VOLKAN
IPC: H01L51/50
Filed: 2019-02-21
Abstract: A display device includes a light source configured to output light of a first wavelength. The display device has a plurality of display elements including a first display element and a second display element. A first photoluminescent material coupled with the first display element is located at a first side of a first substrate, and a second photoluminescent material coupled with the second display element is located at a second side of the first substrate.
Patent KR-20200106388-A (KR)
Title: stack semiconductor package having wire-bonding connection structure
Inventor: LEE JAE HOON
IPC: H01L23/528
Filed: 2019-03-04
Abstract: According to an embodiment of the present invention, a semiconductor package includes: a package substrate including a hole pattern having a first through hole extending in a first direction and a second through hole extending in a second direction perpendicular to the first direction; a first semiconductor chip disposed on the package substrate to overlap with the first through hole; a second semiconductor chip disposed on the package substrate to overlap with the second through hole; first bonding wire electrically connecting the first semiconductor chip to the package substrate through the first through hole; and second bonding wire electrically connecting the second semiconductor chip to the package substrate through the second through hole. In the present invention, a plurality of semiconductor chips can be efficiently stacked on the package substrate by a wire bonding connection method.
Patent KR-20200111319-A (KR)
Inventor: JANG HYUNG YOON
IPC: A23L19/10
Filed: 2019-03-18
Abstract: In the present invention, pretreated sweet potato is baked in an oven, made into a paste by a mixer, and degassed and dried to prepare dried sweet potato. The present invention can maintain a constant sugar content and moisture of the dried sweet potato cut into a certain size, and thus, when the dried sweet potato is chewed in the mouth, a sweet taste and moisture are mixed to increase the taste. Therefore, the dried sweet potato satisfies even the taste of picky eaters in today′s society, and thus can be conveniently consumed for snacks and the like.
Patent KR-20200115739-A (KR)
Title: Centrifugal casting method for producing heat resistant steel
Inventor: PARK JIN WAN
IPC: C22C33/04
Filed: 2019-03-25
Abstract: Provided in the present invention is a centrifugal casting method for fabricating heat-resistant steel, which comprises: a first step of melting alloy containing chromium, manganese, silicon, molybdenum, nickel and titanium by using an electrical induction furnace under an argon gas environment; a second step of injecting the molten alloy into a mold for centrifugal casting of a centrifugal casting machine; a third step of solidifying the injected alloy such that directional pores may be formed in the alloy; and a fourth step of opening the centrifugal casting machine to separate the alloy from the mold. According to the present invention, pressure is applied upon casting during the process in which the molten metal is injected and solidified through the centrifugal casting method, so as to sift defects such as impurities with a different specific gravity and pores and the like within the molten metal. In particular, the content of nickel is minimized to reduce fabrication costs and improve efficiency in production. Furthermore, the fluidity of the molten metal is guaranteed during the casting process of heat-resistant steel by the centrifugal casting method, thereby producing a dense product with excellent strength.
Patent KR-20200114309-A (KR)
Inventor: PARK NO KUK
IPC: B01J20/08
Filed: 2019-03-28
Abstract: A Cu-Al-based sulfur absorbent coprecipitated with manganese, which is a dry sulfur absorbent according to the present invention, can selectively absorb and remove trace amounts of sulfur compounds such as COS or H_2S, which are only a few thousand ppm level at low temperatures, and also has thermal stability. The absorbent may be widely applied as a desulfurization absorbent for a guard bed for purifying syngas produced from coal gasification.
Patent KR-20200002589-A (KR)
Title: Presenting incentivized hierarchical gameplay
Inventor: HAROLD MATTHEW
IPC: A63F13/795
Filed: 2019-03-29
Abstract: Provided are methods and systems for presenting incentivized hierarchical gameplay. In one aspect, a method includes receiving a request to form a relationship between first and second virtual entities in an electronic simulation environment. The first virtual entity comprises a plurality of third virtual entities. At least one third virtual entity is in a hierarchical relationship with another third virtual entity. The method also includes determining whether a relationship between the first and second virtual entities can be established. The method also includes establishing a relationship. The method also includes associating a set of attributes of the first virtual entity with the second virtual entity. The method also includes increasing a set of strength attributes or decreasing a set of weakness attributes of the first virtual entity as a result of the relationship being formed. The method also includes sending a message indicating a failure to establish a relationship.
Patent KR-20190122552-A (KR)
Title: Method for processing wafer
Inventor: ARAKAWA TARO
IPC: H01L21/324
Filed: 2019-03-29
Abstract: Provided is a method for processing a wafer, in which a pressurizing blade is placed on a line to be divided to apply external force and divide the wafer into a plurality of individual devices without causing a decrease in the quality of the devices. According to the present invention, the method for processing the wafer at least comprises: a step of building a polyester-based sheet, which is to place the wafer on an opening hole of a frame, which has the opening hole for accommodating the wafer, and to build a polyester-based sheet on the rear surface of the wafer and the outer circumference of the frame; a step of integrating, which is to heat and thermally compress the polyester-based sheet, and to integrate the wafer with the frame by the polyester-based sheet; a step of forming a starting point for division, which is to place a focusing point of a laser beam on a first line to be divided and a second line to be divided, to irradiate the laser beam and form a starting point for division; a step of first division, which is to place the pressurizing blade on the first line to be divided to apply external force and divide the first line to be divided; and a step of second division, which is to place the pressurizing blade on the second line to be divided to apply external force and divide the second line to be divided. The step of first division and the step of second division divide the wafer into a plurality of individual devices.
Patent KR-20200116586-A (KR)
Inventor: LEE MYUNG KU
IPC: A23L11/00
Filed: 2019-04-01
Abstract: The present invention relates to a method of preparing baby food using embryo buds of rice, and more specifically, to a method of preparing baby food containing embryo buds of rice, which comprises the steps of: germinating brown rice and beans and grinding germinated brown rice and beans; preparing, in advance, fermentation enzymes; putting the prepared germinated embryo buds of brown rice, the germinated beans, the fermentation enzymes, and other subsidiary ingredients in a fermentation tank and fermenting the ingredients; and sterilizing fermentation liquid that has been completely fermented, drying the sterilized fermentation liquid, and grinding and packaging the dried fermentation substances. Accordingly, existing nutrients are formed to have low molecular weights by the fermentation step, and thus can be easily digested, and the absorption and utilization rate of vitamins and minerals is increased. In addition, new nutrients are generated through the germination step and thus can be efficiently used for the growth and development of infants and young children.
Patent KR-20200117257-A (KR)
Inventor: HEO DONG UK
IPC: C07D487/04
Filed: 2019-04-03
Abstract: The present invention relates to a novel compound represented by chemical formula 1, and to an organic light-emitting device using the same, wherein the organic light-emitting device has improved efficiency and low driving voltage.
Patent KR-20200118945-A (KR)
Inventor: KIM MOON KYU
IPC: E04H17/14
Filed: 2019-04-09
Abstract: The present invention relates to a screen fence and, more specifically, to a screen fence which can screen a facility on a rooftop or a roadside to improve an appearance of a city and protect privacy. To this end, the screen fence screens the facility installed on the rooftop or the ground. The screen fence comprises a plurality of screen materials to which upper and lower frames are fixed while maintaining an interval from each other on upper and lower sides so that at least one surface or the entirety of the facility is surrounded and of which the upper and lower sides are fixed to the upper and lower frames so that the facility is screened to be prevented from being exposed to the outside, wherein the plurality of screen materials are configured to be fixed to the upper and lower frames while being spaced apart from each other.
Patent KR-20190121261-A (KR)
Title: A composition comprising Progranulin for preventing or treating liver disease
Inventor: Seok ho kim
IPC: A61P1/16
Filed: 2019-04-17
Abstract: The present invention relates to a composition for preventing or treating liver disease, which comprises a proglenulin protein or a vector comprising a polynucleotide encoding the proglenulin protein. The composition of the present invention is not toxic to the human body, inhibits liver fibrosis, greatly reduces liver toxicity, reduces the amount of fat, and reduces the expression level of genes related to fibrosis and inflammation, thereby exhibiting an excellent effect of preventing or treating liver diseases.
Patent KR-20200122583-A (KR)
Title: Torque converter with adjustable dual guide vane
Inventor: KIM Sangyeol
IPC: F16H41/28
Filed: 2019-04-18
Abstract: The present invention relates to a torque converter provided with a dual guide vane, which adopts a dual guide vane control method, not a single guide vane control method as a method for speed change and torque control of a torque converter, used for the speed change control or the torque control of a passive device, such that the range of speed and torque can be increased and be precise. The present invention provides the torque converter provided with the dual guide vane, wherein, in the torque converter, an impeller (30) composed of a pump wheel (70) and a turbine wheel (60) is installed in a fluid working chamber (20) within a housing (10), and an input shaft (40) and an output shaft (50) are arranged at both sides such that a working fluid supplied into the fluid working chamber (20) transmits power of the input shaft (40) to the output shaft (50), which has guide vanes (1, 2) dually installed in the fluid working chamber (20) such that the working fluid, flowing out from the turbine wheel (70), increases torque through the guide vanes (1, 2) and the pump wheel (70) is again driven through the increased force to transmit a large force.
Patent KR-20190121712-A (KR)
Title: Compound and organic semiconducting layer, organic electronic device, display device and lighting device comprising the same
Inventor: SCHULZE BENJAMIN
IPC: C07D401/10
Filed: 2019-04-18
Abstract: The present invention relates to: a compound of chemical formula (I), a semiconducting layer comprising the same, an organic electronic device comprising the same, as well as a display or lighting device comprising the organic electronic device. An object of the present invention to provide a novel electronic device which can overcome shortcomings of existing technology and a novel compound, which is used for the novel electronic device, especially the compound having improved morphology properties, in particular having melting points and/or glass transition temperatures and/or electronic properties, which can be suitable for improving the performance of the organic electronic device when used in an electron transport layer.
Patent KR-20200126207-A (KR)
Title: Enzymatic lysate of phaeophyceae with enhanced alginate content and method for preparing thereof
Inventor: KIM DU WOON
IPC: A23L17/00
Filed: 2019-04-29
Abstract: The present invention relates to an enzymatic lysate of Phaeophyceae with an enhanced content of alginic acid, and a method for preparing the same. According to the method, an extraction yield of alginic acid can be increased and low-molecular-weight alginic acid can be obtained, and thus the method can be effectively used for alginic acid extraction.
Patent KR-20200133978-A (KR)
Inventor: SHIN HEE JONG
IPC: F16H63/30
Filed: 2019-05-21
Abstract: The present invention relates to a shift lever assembly device. The shift lever assembly device (100) according to the present invention has a simpler and stronger structure than a conventional shift lever assembly device, can reduce volume, lowers manufacturing costs, and suppresses the risk of failure due to long-term use.
Patent KR-20200142150-A (KR)
Inventor: BAIK JONG HOON
IPC: F17C7/04
Filed: 2019-06-11
Abstract: The present invention relates to a method for converting a gaseous hydrogen charging system into a liquid and/or gaseous multi-phase hydrogen charging system. The method for converting an existing gas phase-based refueling system installed to receive and charge a gaseous fuel from a gas supply unit into a multi-phase refueling system to selectively or simultaneously charge a liquid and gaseous fuel, comprises the steps of: (a) installing a fuel liquefaction system by connecting a liquefaction device for receiving a gaseous fuel and changing a phase thereof into liquid to a gas supply unit, and connecting a liquid fuel storage tank for receiving and storing a liquefied fuel to the liquefaction device; and (b) installing a gas refueling system by connecting a pumping unit for boosting and transferring a liquid fuel to the liquid fuel storage tank, connecting a vaporizing unit for vaporizing the liquid fuel to the pumping unit, connecting a gaseous fuel storage tank for storing a vaporized fuel to the vaporizing unit, and connecting a gaseous fuel charger for charging the gaseous fuel to the gaseous fuel storage tank.
Patent KR-20200142159-A (KR)
Inventor: KWON BAE SEONG
IPC: H01L43/10
Filed: 2019-06-11
Abstract: Provided is a magnetic memory element having excellent properties. The magnetic memory element comprises: a lower contact plug on a substrate; a magnetic tunnel junction pattern on the lower contact plug; a lower electrode interposed between the lower contact plug and the magnetic tunnel junction pattern and in contact with a lower surface of the magnetic tunnel junction pattern; and an upper electrode disposed on the magnetic tunnel junction pattern and in contact with an upper surface of the magnetic tunnel junction pattern. Each of the lower electrode, the magnetic tunnel junction pattern, and the upper electrode has a thickness in a first direction perpendicular to the upper surface of the substrate, and a first thickness of the lower electrode is 0.6 to 1.1 times a second thickness of the magnetic tunnel junction pattern.
Patent KR-20210000109-A (KR)
Inventor: SONG JUN YOUNG
IPC: H03L7/091
Filed: 2019-06-24
Abstract: The present invention relates to a frequency information generation processing device and an operation method thereof, which can identify a frequency range of an input clock signal, generate a sampling clock signal of an appropriate frequency suitable for the checked frequency range, and then check the frequency of the input clock signal using the sampling clock signal to more accurately generate frequency information of an input clock signal whose frequency is variously changed.
Patent KR-20210003433-A (KR)
Inventor: PARK MIN JUNG
IPC: H01L21/67
Filed: 2019-07-02
Abstract: The present invention provides a method for processing a substrate capable of properly removing the warpage generated on a substrate. The method for processing a substrate comprises: a heating step of heating the substrate; a cooling step of cooling the substrate; and a measuring step of measuring the degree of warpage of the substrate heated in the heating step. In the cooling step, a time during which the cooling step is performed may be adjusted according to the degree of warpage measured in the measuring step.
Patent KR-20210004708-A (KR)
Inventor: OH SE BUM
IPC: F16L23/10
Filed: 2019-07-05
Abstract: The present invention provides a pipe fastening apparatus capable of accurately confirming the locking state with the naked eye. According to the present invention, the pipe fastening apparatus comprises: a first member and a second member separated from and engaged with each other; hanging hooks respectively formed on one side of the first member and the second member and disposed opposite to each other to engage a flange of a pipe; a bolt fastened between the first member and the second member to tighten the first member and the second member; and a confirmation unit for displaying the bolt tightening state to the outside.
Patent KR-20210004732-A (KR)
Inventor: YOON YEO PYO
IPC: G06Q30/06
Filed: 2019-07-05
Abstract: The present invention relates to a device for providing product information using hologram for improving the desire to purchase by allowing a user to acquire the three-dimensional and realistic product information and increasing the convenience by providing information or an image of a product for which the user wants detailed information using hologram when providing a menu using an e-book, a kiosk, or a smart terminal. The device comprises: a storage unit; an input unit; a first output unit; a second output unit; and a control unit.
Patent KR-20210007391-A (KR)
Inventor: YOO JUNGWOO
IPC: H01H50/16
Filed: 2019-07-11
Abstract: An arc path forming part and a direct-current relay are disclosed. According to an embodiment of the present invention, an arc path forming part comprises a magnet frame extending in the length direction, and a plurality of main magnet portions placed in the length direction. Each opposing surface of the main magnet portions facing each another has the same polarity. Therefore, magnetic fields in the direction of pushing away from each other are generated in a space between respective main magnet portions. Due to the magnetic fields, an electromagnetic force in the direction toward the outside of the arc path forming part is formed. Accordingly, the generated arc is moved in the direction of the electromagnetic force and can be stably extinguished. Therefore, various members positioned in the central part of the direct-current relay are prevented from damages caused by the arc.